{% extends 'base.html' %}

{% block title %}
用户登录页面
{% endblock %}


{% block headerjs %}

    <script type="text/javascript" src="/static/md5-min.js"></script>

{% endblock %}


{% block main %}


     <div class="login-body">
        <div class="login-card">
            <div class="login-top">
                <h3>新用户登录</h3>
                <h5>尊敬的用户，欢迎您回来！</h5>
            </div>
            <div class="login-bottom">
               <form method="post" action="/user/login/" onsubmit="return login();">
                   <input type="hidden" name="time" id="time">
                    <div class="login-input-box">
                        {% csrf_token %}
                    <input type="text" id="uname" name="uname" value="" class="login-admin active" placeholder="邮箱登录">
                    <span style="color:red;" id="aSpan"></span>

                    <input type="password" id="pwd" name="pwd" value="" class="login-password">
                    <span style="color:red;" id="pSpan"></span>

                    <input type="text" style="height:36px;width: 100px;" id="code" onblur="checkCode(this.value)"><img src="/user/loadCode.jpg" onclick="changeCode(this)"><span style="color:red;" id="cSpan"></span>

                    <input type="hidden" name="redirect" value="">
                    <input type="hidden" name="cartitems" value="None">

                    <button class="login-btn" style="color: white;text-decoration: none;cursor: pointer">登录</button>
                </div>
               </form>
                <div class="login-img">
                    <img src="/static/login_05.png" alt="">
                </div>
            </div>
        </div>
    </div>



{% endblock %}


{% block footerjs %}


    <script>
        //切换验证码
        function changeCode(imgObj){
            imgObj.src = '/user/loadCode.jpg?time='+new Date().getTime();
        }




        function isEmail(str){
            var reg = /^[a-zA-Z0-9_-]{6,}@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/;
            return reg.test(str);
        }

        function login(){
            //获取输入框的值
            var account = $('#uname').val();
            var password = $('#pwd').val();

            //简单校验
            if(account.length<6||!isEmail(account)){
                $('#aSpan').text('邮箱长度不能小于六位');
                return false;
            }

            if(password.length<6){
                $('#pSpan').text('密码长度不能小于六位');
                return false;
            }

            var code = $('#code').val();
            var cflag = checkCode(code);

            if(!cflag){
                $('#cSpan').text('×');
                return false;
            }



            var hex_pwd = hex_md5(password);

            //var hex_pwd = hex_md5(password+time)
            $('#pwd').val(hex_pwd);

        }





        function checkCode(txt){
            var cflag = false;
            $.ajax({
                url:'/user/checkcode/',
                type:'get',
                data:{'code':txt},
                async:false,
                success:function(result){
                    var flag = result.checkFlag;
                    if(flag){
                        cflag = true;
                        $('#cSpan').text('√');
                    }else{
                        $('#cSpan').text('×');
                    }
                }
            })

            return cflag;

        }

    </script>




{% endblock %}
